PPT-DDT and Agent Orange First, DDT

Colorless tasteless odorless organochloride Used as an insecticide Nasty stuff But very effective at least at first Synthesized in 1874 Austrian chemist Othmar Zeidler Insecticidal usefulness discovered in 1939 by Paul Muller He got a . s father was a wealthy Virginia plante Washington fought in the French and Indian War Washington fought in the French and Indian War led disorganized poor ly funded Continental army in led disorganized poor ly funded Continental army in the Revoluti Human Impact. A food web is representation of all of the feeding relationships within an ecosystem. A food web is a complex and interconnected unit. This becomes clear to us when human actions have unexpected effects. An example of this is evident in the events on the Southeast Asian island of Borneo. In 1955 the World Health Organization used the pesticide DDT to kill mosquitoes that carry the disease malaria (characterized by severe fever and sweats). The DDT killed the mosquitoes and relieved the malaria, but it caused an undesirable chain reaction on the island. Centre for Fire and Explosion Studies. Faculty of Engineering, Kingston University London. Centre for Fire and Explosion Studies. A. . Heidari. and J.X. . Wen. Outilne. . Introduction. Deflagration to Detonation Transition. . Bioaccumulation. . =. . the accumulation of a contaminant or toxin in or on an organism . from all sources (e.g., food, water, air).. . An increase in the concentration of a chemical in a biological organism over time, compared to the chemical's concentration in the environment. Compounds accumulate in living things any time they are taken up and stored faster than they are broken down (metabolized) or excreted.. LISP-. DDT. Presentation to LNOG. Darrel Lewis on behalf of the LISP TEAM. The Story So Far. ALT was a really nice starting point because the development effort was minimal. Separated the location of the mapping from the mapping itself. Human Impact. A food web is representation of all of the feeding relationships within an ecosystem. A food web is a complex and interconnected unit. This becomes clear to us when human actions have unexpected effects. An example of this is evident in the events on the Southeast Asian island of Borneo. In 1955 the World Health Organization used the pesticide DDT to kill mosquitoes that carry the disease malaria (characterized by severe fever and sweats). The DDT killed the mosquitoes and relieved the malaria, but it caused an undesirable chain reaction on the island. Gabriel Dizon. Darian Newton. Jourdain Chastang . Agent orange origins. . Agent orange is a mixture of herbicide and defoliant.. This Agent Orange was used for chemical warfare . It was manufactured for the U.S Department of Defense . CHEMICAL DESCRIBTION. TOXICOLOGY. Used. Effect. Reference . WRITTEN ASSIGMENT. TOPICS . TO COVER. AGENT ORANGE IS . An . HERBICIDE AND DEFOLIANT. USED BY U.S. MILITARY . 1961-1971 in Vietnam war. MIXTURE . Chapter 4. The Organization of Life. . Interconnectedness. Interconnectedness. Inter· connected· ness. Inter. Between/inside. Connected. Joined together. Ness. State. Objectives . Understand the importance of the relationships . Town Hall Meeting. Step #1. Contact Mokie Porter . 1-800-882-1316 . Ext. . 146. email mporter@vva.org. Mokie is the VVA Director of . Communications and Coordinator of the Faces . of Agent Orange . campaign. Mrs. Page. ESS 2015. Significant. . Ideas. Pollution is a highly diverse phenomenon of human disturbances in ecosystems.. Management strategies can be applied at different levels. . Application & Skills. a. nd the general public to set aside large tracts of land for ALL US citizens to enjoy.. John Muir did this through writing, descriptively, vividly, poetically, and passionately of the features that could be found in lands that had not yet been spoiled by the commercialism that had earlier ruined. northern Italy, with chemicals banned in the EU since the 1970s. Levels of DDT and PCBs in sediment, aquatic microorganisms and fish were examined. The results suggest glacial meltwater as a source Dr. . Kumari. . Anjana. Assistant Professor. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patn. a. Contents of the chapter. Introduction to Agrochemicals.